Operating Systems General Concepts Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Operating Systems General Concepts Interview Questions

Questions Answers Views Company eMail

what is Processor?

Cisco, TCS,

7 15167

what is assembler?

4 14537

what is Compiler?

Aegis, AGES, Agies,

4 10709

what is Loader?

Indian Railways, Net Access, Network Labs, RRB,

4 15595

what is Linker?

3 11956

What are the different phases of software development?

3 5657

Differentiate between ROM and RAM?

HCL, Sutherland,

6 16645

What is DRAM? In which form does it store data?

DRDO, HCL, SoftLand, TCS,

1 9325

What is cache memory?

1 5461

What is hard disk and what is its purpose?

1 8701

Differentiate between compiler and interpreter?

4 11527

What are the different tasks of Lexical analysis?

2184

What are the different functions of Syntax phase, Scheduler?

Teradata,

1 9139

What are the main difference between Micro-controller and micro-processor?

BEL, Core, Digicom, IBM,

18 52605

Describe different job scheduling in operating systems?

2 4791

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Un-Answered Questions { Operating Systems General Concepts }

What is best free operating system?

929

Can a system detect starvation?

963

Tell me the difference between yielding and sleeping?

915

Write syntax to set JVM Memory as min-256Mb & max 512Mb?

2949

Explain what is a semaphore?

1055

Can chkdsk repair bad sectors?

960

To ensure one program doesnt corrupt other program in a Multi program enviornment what you should do?

2192

What is multi tasking, multi programming and multi threading?

936

How do I know if my cpu is overheating?

899

Why is 32 bit referred to as x86?

891

What is a full form of ok?

984

Is excel for mac 64 bit?

994

What does echo $$ do?

920

How does yahoo handles billions of requests, does it create a thread per request or a process?

1011

Where is the root directory?

898

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